Theophilus Harrison was an Anglican [1] priest [2] in Ireland [3] during the late 17th and early 18th centuries. [4]
Harrison was educated at Trinity College, Dublin. [5] He was appointed the incumbent of St John, Dublin, in 1696; [6] a prebendary of Christ Church Cathedral, Dublin in 1696; [7] Dean of Clonmacnoise [8] in 1697; [9] and then Clonmethan, Co. Dublin, a prebendary of St Patrick's Cathedral, Dublin in 1702. [10] He died in 1720.